CN214149821U - Test fixture is used in production of buffering foot valve - Google Patents
Test fixture is used in production of buffering foot valve Download PDFInfo
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- CN214149821U CN214149821U CN202120199725.3U CN202120199725U CN214149821U CN 214149821 U CN214149821 U CN 214149821U CN 202120199725 U CN202120199725 U CN 202120199725U CN 214149821 U CN214149821 U CN 214149821U
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- foot valve
- buffering foot
- clamping
- test platform
- buffering
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Abstract
A test tool for producing a buffering foot valve comprises a base and a test platform for testing the buffering foot valve, wherein the test platform is fixedly connected with the base through a plurality of supporting springs, and a vibration device is fixedly mounted on the test platform; the top of the test platform is provided with a clamping mechanism for fixing the buffering foot valve, the clamping mechanism comprises a fixed plate vertically and fixedly arranged on the test platform and a clamping plate screwed on the fixed plate through a clamping bolt, and a clamping gap matched with the buffering foot valve is formed between the fixed plate and the clamping plate; the tool further comprises a controller and a vibration sensor matched with the buffering foot valve, the vibration sensor is connected with the input end of the controller, and a vibration device is connected with the output end of the controller. The tool is simple in structure, practical and convenient, can simulate the using environment of the buffering foot valve, and is convenient for rapidly detecting the shock resistance of the buffering foot valve, so that the using effect of the buffering foot valve is known.
Description
Technical Field
The utility model relates to a buffering foot valve production technical field, especially a buffering foot valve production is with test fixture.
Background
The foot valve is one of the components used for controlling the operation of the engineering machine, and the prior art foot valve is generally installed in a cab and operated by an operator or a foot of the operator. Due to the characteristics of engineering machinery and the working environment, the pedal valve can generate larger vibration in the working process, and the operation of operators is influenced; at present, although the buffering foot valve has been developed for overcome the vibration among the operational environment, make things convenient for operating personnel to operate, but, buffering foot valve has no effect after production, can not play the cushioning effect, can only know after generally using to the scene, lacks a device that tests the performance of the buffering foot valve of production.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art not enough, provide a reasonable in design, convenient to use, can carry out the buffering foot valve production of short-term test to buffering foot valve performance and use test fixture.
The technical problem to be solved by the utility model is realized through the following technical scheme. The utility model relates to a buffering foot valve production is with test fixture, this fixture includes the base and is used for testing the test platform of buffering foot valve, and test platform passes through a plurality of supporting spring and base fixed connection, and fixed mounting has the vibrating device on test platform; the top of the test platform is provided with a clamping mechanism for fixing the buffering foot valve, the clamping mechanism comprises a fixed plate vertically and fixedly arranged on the test platform and a clamping plate screwed on the fixed plate through a clamping bolt, and a clamping gap matched with the buffering foot valve is formed between the fixed plate and the clamping plate; the tool further comprises a controller and a vibration sensor matched with the buffering foot valve, the vibration sensor is connected with the input end of the controller, and a vibration device is connected with the output end of the controller.
The utility model discloses the technical problem that solve can also further realize through following technical scheme, to above buffering is test fixture for pedal valve production, supporting spring is provided with 4-8, 4-8 supporting spring along the circumference evenly distributed of test platform bottom.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, to above buffering foot valve production with test fixture, the clamping bolt is provided with 4, and wherein 2 clamping bolt connect soon in one side of grip block, and remaining 2 clamping bolt connect soon at the opposite side of grip block, all be provided with on fixed plate and grip block with clamping bolt complex screw hole.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, to above the production of buffering foot valve is with test fixture, vibration sensor is provided with 3.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, to above the production of buffering foot valve is with test fixture, the output of controller still is connected with the display screen.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, to above the production of buffering foot valve is with test fixture, the controller is PLC or CPU.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, to above the production of buffering foot valve is with test fixture, base, test platform, fixed plate and grip block all are the cuboid form.
Compared with the prior art, the utility model discloses a set up test platform and fix buffering foot valve, utilize the centre gripping bolt to fix buffering foot valve centre gripping between fixed plate and grip block, it rocks to utilize vibrating device drive test platform to drive buffering foot valve to be convenient for, thereby simulate out buffering foot valve's service environment, and simultaneously, fix vibration sensor to buffering foot valve's footboard, the vibration volume to buffering foot valve footboard detects, and utilize the controller to receive detected signal, be convenient for know the vibration volume of buffering foot valve footboard in real time, thereby can reachd the shockproof performance of buffering foot valve. The tool is simple in structure, practical and convenient, can simulate the using environment of the buffering foot valve, and is convenient for rapidly detecting the shock resistance of the buffering foot valve, so that the using effect of the buffering foot valve is known.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the clamping mechanism of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a test fixture for producing a buffering foot valve comprises a base 1 and a test platform 2 for testing the buffering foot valve, wherein the test platform 2 is fixedly connected with the base 1 through a plurality of supporting springs 3, and a vibration device 4 is fixedly arranged on the test platform 2; a clamping mechanism for fixing the buffering foot valve is installed at the top of the test platform 2, the clamping mechanism comprises a fixed plate 5 vertically and fixedly installed on the test platform 2 and a clamping plate 6 screwed on the fixed plate 5 through a clamping bolt 7, and a clamping gap 11 matched with the buffering foot valve is formed between the fixed plate 5 and the clamping plate 6; the tool further comprises a controller 8 and a vibration sensor 9 matched with the buffering foot valve, the vibration sensor 9 is connected with the input end of the controller 8, and the vibration device 4 is connected with the output end of the controller 8. The supporting springs 3 have two functions, one function is to fixedly connect the test platform 2 with the base 1 to play a role of connecting and supporting, and the other function is to play a role of buffering between the test platform 2 and the base 1 to enable the test platform 2 and the base 1 to perform relative displacement, so that the test platform 2 can vibrate along with the vibrating device 4; the fixing plate 5 is matched with the clamping plate 6 and used for clamping and fixing the buffering foot valve so as to fix the buffering foot valve on the test platform 2; the controller 8 is used for receiving the detection signal of the vibration sensor 9 and controlling the vibration device 4 to act;
during the use, earlier utilize clamping bolt 7, press from both sides tight fixed to centre gripping clearance 11 with buffering pedal valve, let fixed plate 5 and grip block 6 fix buffering pedal valve from both sides respectively, then fix vibration sensor 9 to buffering pedal valve's footboard, open vibrating device 4 through controller 8 after that, drive test platform 2 drives buffering pedal valve and vibrates, vibration sensor 9 carries out real-time detection to the vibration volume of footboard, and will detect signal transmission for controller 8, be convenient for know the vibration condition of footboard in real time, thereby can reachd buffering pedal valve's shockproof performance.
The vibrating device 4 adopts a vibrator or a vibrating motor, the working part of the vibrator is a rod-shaped hollow cylinder, an eccentric vibrator is arranged in the vibrator, the vibrator is driven by the motor to rotate at a high speed to generate high-frequency micro-amplitude vibration, the vibration frequency can reach 12000-15000 times/min, the vibrating effect is good, the structure is simple, and the service life is long; the vibration motor is characterized in that a group of adjustable eccentric blocks are respectively arranged at two ends of a rotor shaft, an exciting force is obtained by utilizing a centrifugal force generated by high-speed rotation of the shaft and the eccentric blocks, the vibration frequency range of the vibration motor is large, and mechanical noise can be reduced only if the exciting force is properly matched with power; this application utilizes vibrator or vibrating motor as vibrating device 4 for drive test platform 2 vibrates, thereby is convenient for carry out vibration test to the pedal valve of buffering.
The number of the supporting springs 3 is 4-8, and the 4-8 supporting springs 3 are uniformly distributed along the circumferential direction of the bottom of the testing platform 2. Preferably, supporting spring 3 is provided with 6, is the hexagon and distributes in test platform 2's bottom, is convenient for carry out reliable connection with test platform 2 and base 1, does not influence again and carries out relative displacement between test platform 2 and the base 1, and the vibrating device 4 drive test platform 2 of being convenient for vibrate.
The clamping bolt 7 is provided with 4, wherein 2 clamping bolts 7 connect soon in one side of grip block 6, and 2 remaining clamping bolts 7 connect soon in the opposite side of grip block 6, all are provided with the screw hole with clamping bolt 7 complex on fixed plate 5 and grip block 6. The 4 clamping bolts 7 are used for connecting and fixing the fixing plate 5 and the clamping plate 6 from two sides, so that the buffering pedal valve can be reliably clamped, the buffering pedal valve is firmly fixed on the testing platform 2, the buffering pedal valve can vibrate in real time along with the testing platform 2, and the vibration testing of the buffering pedal valve can be realized; in actual use, a lock nut may be screwed on the clamping bolt 7 for further locking of the clamping bolt 7.
The vibration sensors 9 are provided in number of 3. 3 vibration sensor 9 is used for installing the both sides and the middle part of buffering foot valve's footboard respectively to can carry out real-time vibration detection to the both sides and the middle part of footboard, be convenient for real-time, accurate understanding footboard holistic vibration situation, thereby can reach buffering foot valve and whether can play the cushioning effect.
The output end of the controller 8 is also connected with a display screen 10. The display screen 10 is used for being connected with the controller 8, and displays the data detected by the vibration sensor 9, so that an operator can know the test condition in real time conveniently.
The controller 8 is a PLC or a CPU, has high reliability and convenient control and use, is convenient for receiving the detection data of the vibration sensor 9 in real time, can process the detection data, transmits the detection data to the display screen 10 for real-time display, and is convenient for operators to know the test condition in real time.
Base 1, test platform 2, fixed plate 5 and grip block 6 all are the cuboid form, convenient design, preparation and installation, and there is a journal stirrup lateral part fixed mounting in base 1 bottom, are convenient for fix subaerial through the bolt, play the effect of main support, avoid base 1 to vibrate along with test platform 2 together.
Claims (7)
1. The utility model provides a production of buffering foot valve is with test fixture which characterized in that: the tool comprises a base and a test platform for testing the buffering foot valve, wherein the test platform is fixedly connected with the base through a plurality of supporting springs, and a vibration device is fixedly arranged on the test platform; the top of the test platform is provided with a clamping mechanism for fixing the buffering foot valve, the clamping mechanism comprises a fixed plate vertically and fixedly arranged on the test platform and a clamping plate screwed on the fixed plate through a clamping bolt, and a clamping gap matched with the buffering foot valve is formed between the fixed plate and the clamping plate; the tool further comprises a controller and a vibration sensor matched with the buffering foot valve, the vibration sensor is connected with the input end of the controller, and a vibration device is connected with the output end of the controller.
2. The buffering foot valve production test fixture of claim 1, characterized in that: the number of the supporting springs is 4-8, and the 4-8 supporting springs are uniformly distributed along the circumferential direction of the bottom of the test platform.
3. The buffering foot valve production test fixture of claim 1, characterized in that: the clamping bolt is provided with 4, and wherein 2 clamping bolts connect soon in one side of grip block, and 2 remaining clamping bolts connect soon in the opposite side of grip block, all are provided with on fixed plate and grip block with clamping bolt complex screw hole.
4. The buffering foot valve production test fixture of claim 1, characterized in that: the vibration sensor is provided with 3.
5. The buffering foot valve production test fixture of claim 1, characterized in that: the output end of the controller is also connected with a display screen.
6. The buffering foot valve production test fixture of claim 1 or 5, characterized in that: the controller is a PLC or a CPU.
7. The buffering foot valve production test fixture of claim 1, characterized in that: the base, the test platform, the fixing plate and the clamping plate are all cuboid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120199725.3U CN214149821U (en) | 2021-01-25 | 2021-01-25 | Test fixture is used in production of buffering foot valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120199725.3U CN214149821U (en) | 2021-01-25 | 2021-01-25 | Test fixture is used in production of buffering foot valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214149821U true CN214149821U (en) | 2021-09-07 |
Family
ID=77548848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120199725.3U Active CN214149821U (en) | 2021-01-25 | 2021-01-25 | Test fixture is used in production of buffering foot valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214149821U (en) |
-
2021
- 2021-01-25 CN CN202120199725.3U patent/CN214149821U/en active Active
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 222000 Building 5, north of Baolian industrial building, east of Yungang Road, Banqiao Industrial Park, Lianyun Development Zone, Lianyungang City, Jiangsu Province Patentee after: Jiangsu timing hydraulic technology Co.,Ltd. Address before: 222000 junction of Xinguang South Road and Jingqi Road, laojuntang village, Yunshan street, Lianyun District, Lianyungang City, Jiangsu Province Patentee before: Lianyungang Tianming Hydraulic Technology Co.,Ltd. |